Enduro MR 2437 24 x 37 x 7mm Bearing - ABEC 5 Bearing YGroup_7033479757869 allowing the surface of the

allowing the surface of the tread to remain tacky

Besides a different lower tube

Gauge Yes / No: No gauge on this one

and time lag reduced by 30% compared with M9000

Standard and ceramic bearings are available for purchase

Enduro MR 2437 24 x 37 x 7mm Bearing - ABEC 5 Bearing YGroup_7033479757869 allowing the surface of theThe Enduro ABEC 5 bearings are made with a premium high precision grade 5 chromium steel ball bearing which are within 5 1,000,000" round. Made with precision at heart these bearings and made to go the distance. Details: Model #: 8430 Model Name: ABEC 5 Bearing O. D. (mm): 37 Bearing I. D. (mm): 24 Material: Steel Thickness: 7 What's the difference between ABEC 3 and ABEC 5? ABEC is an acronym for a committee that sets standards for bearings. Higher